US Bridges

Oieh over Chandler Canal

FairPosted for load

Benton County, Washington · 1.44 MI W of Rayhill Road · Structure no. 082260000000000

Built
1953
72 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
50 ft
1 main span
Daily traffic
1,720
2023 count
Owner
County
County Highway Agency

About this bridge

Oieh over Chandler Canal is a concrete stringer/multi-beam or girder carrying Oieh over Chandler Canal in Benton County, Washington. It was built in 1953, so it is 72 years old, older than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 1,720 vehicles a day, roughly 20% of them trucks, projected to reach 1,500 by 2038. The structure is 50 ft (15.2 m) long and 28 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesOieh
CrossesChandler Canal
Location1.44 MI W of Rayhill Road
RouteCounty Highway 22150
Coordinates46.26809, -119.59145
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating16.1 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,720 (2023)
Projected traffic1,500 by 2038
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$570,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Oieh over Chandler Canal built?

It was built in 1953, making it 72 years old in 2025.

What condition is Oieh over Chandler Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Oieh over Chandler Canal carry?

About 1,720 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is Oieh over Chandler Canal?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns Oieh over Chandler Canal?

It is owned by the County Highway Agency.